139 search results - page 14 / 28 » Invariant smoothness measures for surfaces |
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
This paper discusses the wide baseline matching problem where the camera parameters are known up to an error factor and the ground surface is considered planar. Junctions of diffe...
CAGD
2004
13 years 7 months ago
2004
For a surface patch on a smooth, two-dimensional surface in IR3 , low-distortion parameterizations are described in terms of minimizers of suitable energy functionals. Appropriate...
ISMM
2011
Springer
12 years 10 months ago
2011
Springer
Abstract. Surface reconstruction from a set of noisy point measurements has been a well studied problem for several decades. Recently, variational and discrete optimization approac...
CAD
1998
Springer
13 years 7 months ago
1998
Springer
Abstract. This paper presents two automatic fairing algorithms for parametric C2 -continuous bi-cubic B-spline surfaces. The fairing method consists of a knot removal and knot rein...
ICB
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. A palmprint based authentication system that can work with a multipurpose camera in uncontrolled circumstances, such as those mounted on a laptop, mobile device or those ...